接受者
佩多:嘘
材料科学
有机太阳能电池
光电子学
有机半导体
富勒烯
太阳能电池
图层(电子)
活动层
带隙
聚合物太阳能电池
纳米技术
化学
复合材料
物理
有机化学
凝聚态物理
薄膜晶体管
聚合物
作者
Bharti Sharma,Arpit Swarup Mathur,Vikas Kumar Rajput,Ishwar Singh,B. P. Singh
出处
期刊:Optik
[Elsevier]
日期:2022-02-01
卷期号:251: 168457-168457
被引量:18
标识
DOI:10.1016/j.ijleo.2021.168457
摘要
Heterojunction organic solar cells with a non-fullerene acceptor (NFA-BHJ-OSC) with inorganic hole transport layer (HTL) have drawn a lot of cognizance due to their greater efficiency compared with traditional Fullerene acceptor solar cells. The most often adopted HTL, PEDOT:PSS, degrades the device, due to the hygroscopic and acidic nature of PSS. Therefore, an alternate hole transport material is necessary to optimize the output of OSCs. A simulation on the performance of NFA-BHJ-OSC with an active layer of PBDB-T/ITIC incorporated with Copper (I) thiocyanate (CuSCN) as an HTL, is performed in the present paper using the software SCAPS 1-D. CuSCN is a p-type semiconductor having wider energy band gap in comparison to other inorganic hole transport materials. In the present simulation based work, NFA-OSC having CuSCN as the hole transport layer shows the optimized PCE of 20.36%, Fill Factor (FF) of 66.88%, JSC of 33.09 mA/cm2 and VOC of 1.0341 V by varying physical parameters such as active layer thickness, temperature, and properties of HTL and ETL. These values are promising to develop NFA-OSCs incorporating CuSCN as a HTL in the near prospect.
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